package com.zzx.schoolfellow.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zzx.schoolfellow.model.entity.BmsBillboard;
import org.springframework.stereotype.Repository;

@Repository //表明是一个mapper层对象，自动注入实现类
public interface BmsBillboardMapper extends BaseMapper<BmsBillboard> {

}
